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Silicon

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From: £3.99
£3.33 (ex. VAT)
Growth technology liquid Silicon liquid silcon Improves uptake of nutrients and transport through the plant. Strengthens cell walls, helping plants to resist attacks from fungi and mites. Increases chlorophyll production leading to darker green leaves and improved light collection
From: £10.95
£9.13 (ex. VAT)
plant magic Bio Silicon is specially formulated for soil / compost applications containing a unique blend of humic and silicate to ensure optimum availability.
From: £10.99
£9.16 (ex. VAT)
Plant Magic – Hydro Silicon is a silicon supplement that has been formulated specifically for growers using coco and hydroponic systems.
From: £14.99
£12.49 (ex. VAT)
Buddhas Tree Solar Green Power Silica, Silicon acid for the pros, The virtues of supplementing your plants with silica is generally well understood by the growing community.
From: £5.95
£4.96 (ex. VAT)
Shogun Nutrients - Silicon, SHOGUN Silicon protects and fortifies your plants against attack from both disease and pests whilst also strengthening the very structure of the plant.
From: £9.95
£8.29 (ex. VAT)
advanced nutrients rhino, protect against biting insects, diseases, and harsh conditions while increasing the structure, material support and metabolism that creates larger and more potent harvests, get Rhino Skin to immediately provide the extra silica your plants need.
From: £5.95
£4.96 (ex. VAT)
Vitalink Calmag Important for plant growth and development, the VitaLink CalMag additive contains calcium and magnesium, two vital elements for strong plant growth.
£9.99
£8.33 (ex. VAT)
​​​​​​​RAW Silica contains 45% Silicon Dioxide which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowable and suspend-able in water and naturally available to the plant.
From: £24.95
£20.79 (ex. VAT)
Dutch Pro Silica Von Liebig is an additive to be used alongside the rest of the Dutch Pro nutrient range. It comprises high quality mono silicic acid that has been highly concentrated and then processed using nano technology.
Size
250ml
1 litre
5 litre
From: £19.99
£16.66 (ex. VAT)
Green Air Liquid Sand - Potassium Silicate, Liquid Sand is a Potassium - Silicate Supplement that enhances cell structure and plant development, resulting in broader, thicker, leaves; increasing photosynthesis.

Silicon  is a non-essential nutrient for most plants. HOWEVER,  it is known to affect plant growth and quality, photosynthesis, transpiration and enhance plant resistance to stresses such as drought, its something we highly recommend.